157190306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 308689920

約数和(自身を除く): 151499614

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 131, 133, 182, 247, 262, 266, 347, 494, 694, 917, 1703, 1729, 1834, 2429, 2489, 3406, 3458, 4511, 4858, 4978, 6593, 9022, 11921, 13186, 17423, 23842, 31577, 32357, 34846, 45457, 46151, 63154, 64714, 85709, 90914, 92302, 171418, 226499, 318199, 452998, 590941, 599963, 636398, 863683, 1181882, 1199926, 1727366, 4136587, 6045781, 8273174, 11227879, 12091562, 22455758, 78595153, 157190306]

約数ペア:

[(1, 157190306), (2, 78595153), (7, 22455758), (13, 12091562), (14, 11227879), (19, 8273174), (26, 6045781), (38, 4136587), (91, 1727366), (131, 1199926), (133, 1181882), (182, 863683), (247, 636398), (262, 599963), (266, 590941), (347, 452998), (494, 318199), (694, 226499), (917, 171418), (1703, 92302), (1729, 90914), (1834, 85709), (2429, 64714), (2489, 63154), (3406, 46151), (3458, 45457), (4511, 34846), (4858, 32357), (4978, 31577), (6593, 23842), (9022, 17423), (11921, 13186)]